hello folks!

If you can help me:

1 - on these warm days, I get alarm beep and red light turn on for tempaerratue of cooling liquid. engine run normaly. If I turn off engine and turn on again, light go off.

Colling Liquid not missing, wires are conected on expanion bowl.

2 - sometimes, rpm drops to 200-300 then get high on 800. is it possible that some teperature senzor gives wrong measurement to board computer about engine temperature??

thanx!

1 - A new water tank or a good clean should sort it out.

2 - Assuming an 8V MPi engine, try cleaning the throttle body.

replace the coolant temp sensor and clear fault codes should sort it mate.

ok, thanks again,

car is 1.4 8V

is it possible to clean throttle body by myself?

how hard can it be?